14887413537681 has 8 divisors (see below), whose sum is σ = 19897259145120. Its totient is φ = 9901255144352.

The previous prime is 14887413537673. The next prime is 14887413537713. The reversal of 14887413537681 is 18673531478841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14887413537681 - 2³ = 14887413537673 is a prime.

It is a super-2 number, since 2×14887413537681² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14887413537881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5921802060 + ... + 5921804573.

It is an arithmetic number, because the mean of its divisors is an integer number (2487157393140).

Almost surely, 2^{14887413537681} is an apocalyptic number.

It is an amenable number.

14887413537681 is a deficient number, since it is larger than the sum of its proper divisors (5009845607439).

14887413537681 is a wasteful number, since it uses less digits than its factorization.

14887413537681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11843607055.

The product of its digits is 108380160, while the sum is 66.

The spelling of 14887413537681 in words is "fourteen trillion, eight hundred eighty-seven billion, four hundred thirteen million, five hundred thirty-seven thousand, six hundred eighty-one".